[Bug 40495] New: r300 performance is slower on sleep resume

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bugzilla-daemon＠freedesktop.org

30 Aug 2011 30 Aug '11

4:22 p.m.

https://bugs.freedesktop.org/show_bug.cgi?id=40495

Summary: r300 performance is slower on sleep resume Product: Mesa Version: 7.11 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: nekohayo@gmail.com

I have the following on a Thinkpad T43p:

jeff@kuze:~$ glxinfo |grep OpenGL OpenGL vendor string: X.Org R300 Project OpenGL renderer string: Gallium 0.4 on ATI RV380 OpenGL version string: 2.1 Mesa 7.11 OpenGL shading language version string: 1.20 OpenGL extensions:

When starting a fresh boot with a couple of windows open, gnome shell is fluid. Keeping the same amount of windows open, suspending then resuming, the performance when toggling the overview mode seems to have degraded significantly.

Demonstration: http://jeff.ecchi.ca/public/gnome-shell-657664.webm

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bugzilla-daemon＠freedesktop.org

30 Aug 30 Aug

5:36 p.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #1 from Michel Dänzer michel@daenzer.net 2011-08-30 10:36:17 PDT --- Reminds me of bug 39714.

Please attach the full Xorg.0.log and the output of dmesg and glxinfo.

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bugzilla-daemon＠freedesktop.org

31 Aug 31 Aug

1:48 a.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #2 from Jean-François Fortin Tam nekohayo@gmail.com 2011-08-30 18:48:39 PDT --- Created an attachment (id=50736) --> (https://bugs.freedesktop.org/attachment.cgi?id=50736) Xorg log

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bugzilla-daemon＠freedesktop.org

1:48 a.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #3 from Jean-François Fortin Tam nekohayo@gmail.com 2011-08-30 18:48:54 PDT --- Created an attachment (id=50737) --> (https://bugs.freedesktop.org/attachment.cgi?id=50737) dmesg

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bugzilla-daemon＠freedesktop.org

1:49 a.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #4 from Jean-François Fortin Tam nekohayo@gmail.com 2011-08-30 18:49:27 PDT --- Created an attachment (id=50738) --> (https://bugs.freedesktop.org/attachment.cgi?id=50738) glxinfo

As requested.

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bugzilla-daemon＠freedesktop.org

10:45 a.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

Michel Dänzer michel@daenzer.net changed:

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bugzilla-daemon＠freedesktop.org

1:45 p.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #5 from Michel Dänzer michel@daenzer.net 2011-08-31 06:45:16 PDT --- Please follow the same investigation steps as in bug 39714, e.g. see if restarting just gnome-shell restores full performance, and capture some files before and after suspend/resume.

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bugzilla-daemon＠freedesktop.org

6:26 p.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

--- Comment #6 from Jean-François Fortin Tam nekohayo@gmail.com 2011-08-31 11:26:16 PDT --- Created an attachment (id=50758) --> (https://bugs.freedesktop.org/attachment.cgi?id=50758) files requested in bug 39714 comment 4

/sys/kernel/debug/dri/0/radeon_*_mm /proc/mtrr

But not /sys/kernel/debug/x86/pat_memtype_list, as the file was not present.

I have some doubts that maybe this might be unrelated to suspend/resume, but instead related to the amount of windows open and/or general bugs/corruption... I've noticed that after a short while (maybe after opening a couple of browser windows), not only does performance decrease a lot, but there are weird visual glitches: font glyphs missing, colors changing in Getting Things GNOME, text shadows or colors in various apps (gedit, browser windows) going black, scrollbars going black, etc.

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bugzilla-daemon＠freedesktop.org

11 Sep 11 Sep

3 p.m.

New subject: [Bug 40495] r300 performance is slower on sleep resume

https://bugs.freedesktop.org/show_bug.cgi?id=40495

Andreas Boll andreas.boll.dev@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Component|Drivers/DRI/r300 |Drivers/Gallium/r300

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